221208491400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{9643}}^1$

素因数の和:9865

約数の個数: 384

約数和(自身を含む): 786538408320

約数和(自身を除く): 565329916920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 25, 26, 30, 34, 39, 40, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 173, 195, 200, 204, 221, 255, 260, 300, 312, 325, 340, 346, 390, 408, 425, 442, 510, 519, 520, 600, 650, 663, 680, 692, 780, 850, 865, 884, 975, 1020, 1038, 1105, 1275, 1300, 1326, 1384, 1560, 1700, 1730, 1768, 1950, 2040, 2076, 2210, 2249, 2550, 2595, 2600, 2652, 2941, 3315, 3400, 3460, 3900, 4152, 4325, 4420, 4498, 5100, 5190, 5304, 5525, 5882, 6630, 6747, 6920, 7800, 8650, 8823, 8840, 8996, 9643, 10200, 10380, 11050, 11245, 11764, 12975, 13260, 13494, 14705, 16575, 17300, 17646, 17992, 19286, 20760, 22100, 22490, 23528, 25950, 26520, 26988, 28929, 29410, 33150, 33735, 34600, 35292, 38233, 38572, 44115, 44200, 44980, 48215, 51900, 53976, 56225, 57858, 58820, 66300, 67470, 70584, 73525, 76466, 77144, 88230, 89960, 96430, 103800, 112450, 114699, 115716, 117640, 125359, 132600, 134940, 144645, 147050, 152932, 163931, 168675, 176460, 191165, 192860, 220575, 224900, 229398, 231432, 241075, 250718, 269880, 289290, 294100, 305864, 327862, 337350, 352920, 376077, 382330, 385720, 441150, 449800, 458796, 482150, 491793, 501436, 573495, 578580, 588200, 626795, 655724, 674700, 723225, 752154, 764660, 819655, 882300, 917592, 955825, 964300, 983586, 1002872, 1146990, 1157160, 1253590, 1311448, 1349400, 1446450, 1504308, 1529320, 1639310, 1668239, 1764600, 1880385, 1911650, 1928600, 1967172, 2131103, 2293980, 2458965, 2507180, 2867475, 2892900, 3008616, 3133975, 3278620, 3336478, 3760770, 3823300, 3934344, 4098275, 4262206, 4587960, 4917930, 5004717, 5014360, 5734950, 5785800, 6267950, 6393309, 6557240, 6672956, 7521540, 7646600, 8196550, 8341195, 8524412, 9401925, 9835860, 10009434, 10655515, 11469900, 12294825, 12535900, 12786618, 13345912, 15043080, 16393100, 16682390, 17048824, 18803850, 19671720, 20018868, 21311030, 21687107, 22939800, 24589650, 25023585, 25071800, 25573236, 28360063, 31966545, 32786200, 33364780, 37607700, 40037736, 41705975, 42622060, 43374214, 49179300, 50047170, 51146472, 53277575, 56720126, 63933090, 65061321, 66729560, 75215400, 83411950, 85080189, 85244120, 86748428, 98358600, 100094340, 106555150, 108435535, 113440252, 125117925, 127866180, 130122642, 141800315, 159832725, 166823900, 170160378, 173496856, 200188680, 213110300, 216871070, 226880504, 250235850, 255732360, 260245284, 283600630, 319665450, 325306605, 333647800, 340320756, 368680819, 425400945, 426220600, 433742140, 500471700, 520490568, 542177675, 567201260, 639330900, 650613210, 680641512, 709001575, 737361638, 850801890, 867484280, 1000943400, 1084355350, 1106042457, 1134402520, 1278661800, 1301226420, 1418003150, 1474723276, 1626533025, 1701603780, 1843404095, 2127004725, 2168710700, 2212084914, 2602452840, 2836006300, 2949446552, 3253066050, 3403207560, 3686808190, 4254009450, 4337421400, 4424169828, 5530212285, 5672012600, 6506132100, 7373616380, 8508018900, 8848339656, 9217020475, 11060424570, 13012264200, 14747232760, 17016037800, 18434040950, 22120849140, 27651061425, 36868081900, 44241698280, 55302122850, 73736163800, 110604245700, 221208491400]

約数ペア:

[(1, 221208491400), (2, 110604245700), (3, 73736163800), (4, 55302122850), (5, 44241698280), (6, 36868081900), (8, 27651061425), (10, 22120849140), (12, 18434040950), (13, 17016037800), (15, 14747232760), (17, 13012264200), (20, 11060424570), (24, 9217020475), (25, 8848339656), (26, 8508018900), (30, 7373616380), (34, 6506132100), (39, 5672012600), (40, 5530212285), (50, 4424169828), (51, 4337421400), (52, 4254009450), (60, 3686808190), (65, 3403207560), (68, 3253066050), (75, 2949446552), (78, 2836006300), (85, 2602452840), (100, 2212084914), (102, 2168710700), (104, 2127004725), (120, 1843404095), (130, 1701603780), (136, 1626533025), (150, 1474723276), (156, 1418003150), (170, 1301226420), (173, 1278661800), (195, 1134402520), (200, 1106042457), (204, 1084355350), (221, 1000943400), (255, 867484280), (260, 850801890), (300, 737361638), (312, 709001575), (325, 680641512), (340, 650613210), (346, 639330900), (390, 567201260), (408, 542177675), (425, 520490568), (442, 500471700), (510, 433742140), (519, 426220600), (520, 425400945), (600, 368680819), (650, 340320756), (663, 333647800), (680, 325306605), (692, 319665450), (780, 283600630), (850, 260245284), (865, 255732360), (884, 250235850), (975, 226880504), (1020, 216871070), (1038, 213110300), (1105, 200188680), (1275, 173496856), (1300, 170160378), (1326, 166823900), (1384, 159832725), (1560, 141800315), (1700, 130122642), (1730, 127866180), (1768, 125117925), (1950, 113440252), (2040, 108435535), (2076, 106555150), (2210, 100094340), (2249, 98358600), (2550, 86748428), (2595, 85244120), (2600, 85080189), (2652, 83411950), (2941, 75215400), (3315, 66729560), (3400, 65061321), (3460, 63933090), (3900, 56720126), (4152, 53277575), (4325, 51146472), (4420, 50047170), (4498, 49179300), (5100, 43374214), (5190, 42622060), (5304, 41705975), (5525, 40037736), (5882, 37607700), (6630, 33364780), (6747, 32786200), (6920, 31966545), (7800, 28360063), (8650, 25573236), (8823, 25071800), (8840, 25023585), (8996, 24589650), (9643, 22939800), (10200, 21687107), (10380, 21311030), (11050, 20018868), (11245, 19671720), (11764, 18803850), (12975, 17048824), (13260, 16682390), (13494, 16393100), (14705, 15043080), (16575, 13345912), (17300, 12786618), (17646, 12535900), (17992, 12294825), (19286, 11469900), (20760, 10655515), (22100, 10009434), (22490, 9835860), (23528, 9401925), (25950, 8524412), (26520, 8341195), (26988, 8196550), (28929, 7646600), (29410, 7521540), (33150, 6672956), (33735, 6557240), (34600, 6393309), (35292, 6267950), (38233, 5785800), (38572, 5734950), (44115, 5014360), (44200, 5004717), (44980, 4917930), (48215, 4587960), (51900, 4262206), (53976, 4098275), (56225, 3934344), (57858, 3823300), (58820, 3760770), (66300, 3336478), (67470, 3278620), (70584, 3133975), (73525, 3008616), (76466, 2892900), (77144, 2867475), (88230, 2507180), (89960, 2458965), (96430, 2293980), (103800, 2131103), (112450, 1967172), (114699, 1928600), (115716, 1911650), (117640, 1880385), (125359, 1764600), (132600, 1668239), (134940, 1639310), (144645, 1529320), (147050, 1504308), (152932, 1446450), (163931, 1349400), (168675, 1311448), (176460, 1253590), (191165, 1157160), (192860, 1146990), (220575, 1002872), (224900, 983586), (229398, 964300), (231432, 955825), (241075, 917592), (250718, 882300), (269880, 819655), (289290, 764660), (294100, 752154), (305864, 723225), (327862, 674700), (337350, 655724), (352920, 626795), (376077, 588200), (382330, 578580), (385720, 573495), (441150, 501436), (449800, 491793), (458796, 482150)]